JPS58167940U - Program data check device for complex arithmetic unit - Google Patents

Program data check device for complex arithmetic unit

Info

Publication number
JPS58167940U
JPS58167940U JP6422582U JP6422582U JPS58167940U JP S58167940 U JPS58167940 U JP S58167940U JP 6422582 U JP6422582 U JP 6422582U JP 6422582 U JP6422582 U JP 6422582U JP S58167940 U JPS58167940 U JP S58167940U
Authority
JP
Japan
Prior art keywords
arithmetic unit
data
program data
predetermined data
check device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6422582U
Other languages
Japanese (ja)
Inventor
俊彰 馬場
Original Assignee
株式会社島津製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP6422582U priority Critical patent/JPS58167940U/en
Publication of JPS58167940U publication Critical patent/JPS58167940U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例を示す複合演算器、　のブ
ロック図、第２図は第１図に示す複合演算器の制御フロ
ーを示す図である。 １：複合演算器、２：兵うメータ設定器、３：異常、　
表示器、４：ＲＯＭ、５：Ｃ−ＭＯＳ−ＲＡＭ、５ｍ：
チェ゛ツク領域、６　：ｃｐｔＪ。FIG. 1 is a block diagram of a compound arithmetic unit showing an embodiment of this invention, and FIG. 2 is a diagram showing a control flow of the compound arithmetic unit shown in FIG. 1: Complex calculation unit, 2: Meter setting device, 3: Abnormality,
Display, 4: ROM, 5: C-MOS-RAM, 5m:
Check area, 6: cptJ.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パラメータ設定器と、このパラメータ設定器により設定
されるパラメータや演算フロー等のアプリケーションプ
ログラムを記憶する記憶手段と、この記憶手段に記憶さ
れるプログラムにしたがい四則演算や一次遅れ演算等種
々の演算を組合わせて出力するＣＰＵとを備える複合演
算器において前記記憶手段の特定領域に所定データを記
憶しておくとともに、起動時に前記特定領域に前記所定
データが記憶されているか否か判定する手段と前記ＣＰ
Ｕの演算時に演算、データが所定デニタであるか否゛か
判定する手段とを備え、前記両判定手段の少なくとも一
方が所定データでないと判定したとき、異常信号を出力
するとともに前記ＣＰＵの動作を停止させることを特徴
とする複合演算器のプログラムデータチェック装置。A parameter setting device, a storage means for storing application programs such as parameters set by the parameter setting device and calculation flows, and various calculations such as four arithmetic operations and first-order lag calculations are assembled according to the programs stored in this storage means. A compound arithmetic unit comprising a CPU that also outputs predetermined data in a specific area of the storage means, and means for determining whether or not the predetermined data is stored in the specific area upon startup;
and a means for determining whether or not the data is a predetermined data when calculating U, and when at least one of the determining means determines that the data is not the predetermined data, it outputs an abnormal signal and controls the operation of the CPU. A program data check device for a compound arithmetic unit, characterized by stopping the program data.
JP6422582U 1982-04-30 1982-04-30 Program data check device for complex arithmetic unit Pending JPS58167940U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6422582U JPS58167940U (en) 1982-04-30 1982-04-30 Program data check device for complex arithmetic unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6422582U JPS58167940U (en) 1982-04-30 1982-04-30 Program data check device for complex arithmetic unit

Publications (1)

Publication Number Publication Date
JPS58167940U true JPS58167940U (en) 1983-11-09

Family

ID=30074269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6422582U Pending JPS58167940U (en) 1982-04-30 1982-04-30 Program data check device for complex arithmetic unit

Country Status (1)

Country Link
JP (1) JPS58167940U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277993A (en) * 1975-12-24 1977-06-30 Toshiba Corp Numeric controller
JPS53119637A (en) * 1977-03-28 1978-10-19 Nissin Electric Co Ltd Data checking system
JPS5593596A (en) * 1979-01-08 1980-07-16 Hitachi Ltd Memory unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277993A (en) * 1975-12-24 1977-06-30 Toshiba Corp Numeric controller
JPS53119637A (en) * 1977-03-28 1978-10-19 Nissin Electric Co Ltd Data checking system
JPS5593596A (en) * 1979-01-08 1980-07-16 Hitachi Ltd Memory unit

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